Answer:
-1 :) you can count the number of spaces, divide by 2, and count to the middle by that ammount ;)
Answer:
(3,3), (3,6), (9,6)
Step-by-step explanation:
A triangle ABC has vertices at A(1, 1), B(1, 2), and C(3, 2).
The dilation by a scale factor of 3 within the origin as the center of dilation has the rule
Hence,
See attached diagram for details.
So every triangle has to add up to 180° so for 11 you would have to find out 180-84-36 which would be 60 and because there is a right angle (90°) or the little square you do 90-60 and get 30 then you do 180-86-30 getting you to your final answer of 64
Perpendicular lines have negative reciprocal slopes.
Let the slope of the linear equation, y = 1/2x — 4 be m1 = 1/2
And the slope of the line perpendicular to y = 1/2x — 4 as m2,
Then it means that the slope of m2 must be -2 (because if you multiply 1/2 with -2, the result will be - 1).
Now that we have our slope for m2, we can find out the equation of the line by using point (4,1) and slope (m) = -2. Plug these values into the slope-intercept form:
y = mx + b
1 = -2(4) + b
1 = -8 + b
Add 8 to both sides to solve for y-intercept, b:
1 + 8 = -8 + 8 + b
9 = b
Since the y-intercept, b = 9, and slope m2 = -2, we can establish the linear equation of the perpendicular line:
y = -2x + 9
Please mark my answers as the Brainliest if you find this explanation helpful :)
The answer is D because of the distributive property.
You would distribute x to 19 and -23 to make it equivalent to the given equation
I hope that helps!
